Hurricane
2 ounces light rum
2 ounces dark rum
1 ounce grenadine, or passion fruit syrup
1 ounce fresh orange juice
1 ounce sour mix, or fresh lime juice
1 teaspoon superfine sugar
Orange wedges, for garnish
Mix all the ingredients in a cocktail shaker, and shake to dissolve the sugar. Add ice cubes to come halfway up the sides of 2 tall glasses. Divide the mixture between the glasses. Garnish each with an orange wedge and serve with a long straw.